Clinical, etiological, and therapeutic profile of early-onset absence seizures: A case series analysis.

Typical absence seizures represent a distinctive form of epileptic activity typically observed in pediatric populations, predominantly manifesting between the ages of 4 and 10, constituting Childhood Absence Epilepsy (CAE). However, a subset of patients presents with Early-onset Absence Epilepsy (EOAE), characterized by seizure onset before the fourth year of life, often displaying favorable outcomes with antiseizure medication. Conversely, atypical absence seizures exhibit prolonged duration and frequently entail tonic, atonic, or myoclonic motor elements, suggesting a more severe clinical course, commonly associated with epileptic encephalopathies of childhood onset.

Aromatic L-Amino-Acid Decarboxylase Deficiency Screening by Analysis of 3-O-Methyldopa in Dried Blood Spots: Results of a Multicentric Study in Neurodevelopmental Disorders.

Aromatic L-amino acid decarboxylase deficiency (AADCd) is a rare recessive metabolic disorder caused by pathogenic homozygous or compound heterozygous variants in the dopa decarboxylase (DDC) gene. Adeno-associated viral vector-mediated gene transfer of the human DDC gene injected into the putamen is available. The typical presentation is characterized by early-onset hypotonia, severe developmental delay, movement disorders, and dysautonomia.

EIF2B2 gene mutation causing early onset vanishing white matter disease: a case report.

Background: Leukoencephalopathy with vanishing white matter (VWM) is an autosomal recessive neurological disease. The physiopathology of disease is still little understood, but it seems to involve impairment in maturation of astrocytes; as a consequence white matter is more prone to cellular stress. Disease is caused by mutations in five genes encoding subunits of the translation initiation factor eIF2B.

Prospective Evaluation of Ghrelin and Des-Acyl Ghrelin Plasma Levels in Children with Newly Diagnosed Epilepsy: Evidence for Reduced Ghrelin-to-Des-Acyl Ghrelin Ratio in Generalized Epilepsies.

Children with epilepsy and identified as responders to antiseizure medications (ASMs) were found to present markedly higher ghrelin plasma levels when compared to drug-resistant patients. However, it was undetermined if this phenotype could be influenced by the ASMs. Here, we prospectively investigated total ghrelin and des-acyl ghrelin (DAG) plasma levels by enzyme-linked immunosorbent assay before and after ASM administration.

The PURPLE N study: objective and perceived nutritional status in children and adolescents with cerebral palsy.

Purpose: To obtain information on characteristics, management, current objective nutritional status and perception of nutritional status of children with cerebral palsy (CP) from healthcare professionals (HCPs) and caregivers.

Materials And Methods: A detailed survey of several items on eight main topics (general characteristics, motor function, comorbidities, therapies, anthropometry, feeding mode and problems and perceived nutritional status) was developed and tested for the study. Correlation between nutritional status and Gross Motor Function Classification System (GMFCS) levels was assessed using continuous variables (Z-scores for weight-for-age, height-for-age, weight-for-height, and body mass index-for-age), and categorical variables (being malnourished, stunted, or wasted).

Internal Carotid Dissection as the Cause of Stroke in Childhood.

Internal carotid artery (ICA) dissection is a cause of stroke, but it is often underdiagnosed in children. ICAs' risk factors and pathogenic mechanisms are poorly understood, and the treatment is still empirical. We report the case of a previously healthy 9-year-old girl who presented with involuntary hypertonic closure of the right hand associated with transient difficulty for both fine movements of the right arm and speech.

Mapping the Effect of Interictal Epileptic Activity Density During Wakefulness on Brain Functioning in Focal Childhood Epilepsies With Centrotemporal Spikes.

Childhood epilepsy with centrotemporal spikes (CECTS) is the most common type of "self-limited focal epilepsies." In its typical presentation, CECTS is a condition reflecting non-lesional cortical hyperexcitability of rolandic regions. The benign evolution of this disorder is challenged by the frequent observation of associated neuropsychological deficits and behavioral impairment.

Heart failure caused by VGAM: a lesson for diagnosis and treatment from a case and literature review.

We describe the case of a neonate with signs of heart failure. Echocardiography showed a structural normal heart shape with left ventricular dysfunction. At 2 months of age, a vein of Galen arteriovenous malformation was diagnosed through a brain magnetic resonance imaging.

High plasma levels of ghrelin and des-acyl ghrelin in responders to antiepileptic drugs.

Objective: To reconsider ghrelin and des-acyl ghrelin plasma levels in children with epilepsy in order to establish a possible relation with response to antiepileptic drugs (AEDs).

Methods: We designed an observational study in which 114 patients with epilepsy were classified as responders (77) or nonresponders (37) and compared to 59 controls. In these patients, we measured ghrelin and des-acyl ghrelin by immunoassays in blood samples obtained after overnight fast.

Electrographic Changes Accompanying Recurrent Seizures under Ketogenic Diet Treatment.

The ketogenic diet (KD) is increasingly used to treat epilepsy refractory to antiepileptic drugs and other neurological disorders. In animal models, the KD was found to increase the threshold to seizures induced by different convulsive stimulations. However, in models in which suprathreshold stimuli were used, a paradoxical seizure worsening was consistently observed in KD-fed animals.

Epidemiology and diagnostic and therapeutic management of febrile seizures in the Italian pediatric emergency departments: A prospective observational study.

Aim: Febrile seizures (FS) involve 2-5% of the paediatric population, among which Complex FS (CFS) account for one third of accesses for FS in Emergency Departments (EDs). The aim of our study was to define the epidemiology, the clinical, diagnostic and therapeutic approach to FS and CFSs in the Italian EDs.

Methods: A multicenter prospective observational study was performed between April 2014 and March 2015.

Extrastriate visual cortex in idiopathic occipital epilepsies: The contribution of retinotopic areas to spike generation.

Objectives: To provide insight into the pathophysiology of idiopathic childhood occipital epilepsies (ICOEs), by mapping the contribution of retinotopic visual areas to the generation and sustainment of epileptic activity.

Methods: Thirteen patients affected by ICOEs (mean age = 10.9 years) underwent a video electroencephalography-functional magnetic resonance imaging (EEG-fMRI) study.

Predictive diagnostic value for the clinical features accompanying intellectual disability in children with pathogenic copy number variations: a multivariate analysis.

Background: Array comparative genomic hybridization (a-CGH) has become the first-tier investigation in patients with unexplained developmental delay/intellectual disability (DD/ID). Although the costs are progressively decreasing, a-CGH is still an expensive and labour-intensive technique: for this reason a definition of the categories of patients that can benefit the most of the analysis is needed. Aim of the study was to retrospectively analyze the clinical features of children with DD/ID attending the outpatient clinic of the Mother & Child Department of the University Hospital of Modena subjected to a-CGH, to verify by uni- and multivariate analysis the independent predictors of pathogenic CNVs.